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Microsoft 70-448 Exam Syllabus Topics:

Microsoft TS:MS SQL Server 2008.Business Intelligence Dev and Maintenan Sample Questions:

1. You implement a SQL Server 2008 Analysis Services (SSAS) solution. You use data mining extensions
(DMX) to query a data mining model.
You write the following DMX code segment to query a Bike Buyer data mining model in a Decision Tree
data mining structure. (Line numbers are included for reference only.)
01 SELECT
02 [Decision Tree].[Bike Buyer] AS Buyer
03 FROM
04 [Decision Tree] 06 (SELECT 28 AS [Age],
07 '2-5 Miles' AS [Commute Distance],
08 '1' AS [House Owner Flag],
09 1 AS [Number Cars Owned],
10 2 AS [Total Children]) AS t
You need to ensure that the input columns automatically map to the columns in the data mining structure.
Which code fragment should you insert at line 05?

A) PREDICTION JOIN
B) NATURAL PREDICTION JOIN
C) OPEN QUERY
D) INNER JOIN

2. You create a report by using SQL Server 2008 Reporting Services (SSRS).
The report is complex and takes several minutes to generate.
You need to configure the report server to cache the report for 30 minutes after the initial request.
What should you do?

A) Configure the data source to use a database snapshot.
B) Configure the data source to use snapshot isolation.
C) Implement report execution caching.
D) Implement report snapshots.

3. You maintain a SQL Server 2008 Analysis Services (SSAS) instance.
You plan to run the Usage-Based Optimization Wizard.
You need to enable query logging.
What should you do?

A) Set the LogDir server property to a valid path.
B) Set the QueryLogConnectionString server property to a valid connection string.
C) Set the AllowedBrowsingFolders server property to include the folder from the LogDir setting.
D) Set the QueryLogSampling server property to 10.

4. You are an ETL developer. You maintain a SQL Server 2008 Integration Services (SSIS) instance.
You need to develop a parent package that meets the following requirements:
The parent package can execute child packages by using multiple execute Package tasks.
A notification needs to be sent before executing the parent package and after executing all child packages.
If any packages have errors during execution, the subsequent package should run after the failure.
Only one error notification email should be sent that lists all package errors from the parent package.
What should you do? (Each correct answer presents part of the solution. Choose three.)

A) Set the precedence constraints between child packages to success.
B) dd a Send Mail Task to the parent packages' OnError event handler.
C) A Add a Send Mail Task to the child packages' OnPostExecution event handler.
D) Add a Send Mail Task to the child packages' OnPostExecution event handler.
E) Set the precedence constraints between child packages Completion.

5. You are developing a SQL Server 2008 Integration Services (SSIS) data flow that loads data to a SQL Server 2008 database.
You need to ensure that the data flow updates the existing records and inserts the updated records into the SQL Server database by using data from the rows in your data flow.
Which three data flow components should you use? (Each correct answer presents part of the solution. Choose three.)

A) Lookup Transformation
B) Conditional Split Transformation
C) OLE DB Command Transformation
D) OLE DB Destination
E) Data Conversion Transformation

Solutions: